Former Paris St Germain boss Unai Emery has been confirmed as Arsenal’s new head coach.
Here, Press Association Sport looks at four pressing issues on his Emirates Stadium arrival.
Learn from Manchester United’s troubles
David Moyes, pictured, struggled under the weight of succeeding Sir Alex Ferguson at Manchester United (Peter Byrne/PA)
Build a new spine for Arsenal’s starting XI
Arsenal need natural leaders in the mould of former midfielder Patrick Vieira, right, to kick-start life after Arsene Wenger (PA)
Assert authority at every level
Arsenal’s new manager must find a way to work with the likes of chief executive Ivan Gazidis, pictured (Mike Egerton/Empics)
Get the best out of Mesut Ozil
Mesut Ozil remains a key figure for Arsenal (Nick Potts/PA)